Top 6 Best Exhaust Sealant

Seals holes and leaks in mufflers, tailpipes and around joints. Makes new installations more secure. Waterproof, non-shrinking paste formula shock resistant. Temperature Range up to 2000F 1000C. Suggested Applications Mufflers, tailpipes, joints, and catalytic converters exhaust system must be cool before applying.

PERFECT SEAL AGAINST NOXIOUS FUMESVisbella Exhaust Cement is a thick and non-slumping paste type repair material. It will set when heated, ensuring a perfect seal against all noxious fumes. HIGH TEMP UP TO 2012Visbella Exhaust Cement sets hard with heat and can withstand temperatures up to 2012. It cures by evaporation of water and further cures when additional heat is applied. MULTIPLE APPLICATIONSSpecialty formulated for the assembly of all joint of exhaust system, including mufflers, tailpipes, catalytic converters, and more. It is also useful for similar applications that are required to withstand intense heat up to 2012. EASY TO REPAIR AND COST-EFFICIENTSimple operation, long maintenance time. No experience required. No special skills needed. Store in a cool, dry place. Store in temperature below 77. ENVIRONMENTLY FRIENDLYRepair the exhaust pipe to avoid air pollution, noise pollution, extend the life of the auto, and pass the annual vehicles inspection.

Permatex - Leading edge supplier of innovative products for auto enthusiasts, DIYers and professional technicians since 1909.The most advanced RTV silicon gasket sealant available.Three times more oil resistant than conventional silicone.Eight times more.

A special high-temperature joint sealing compound which is resistant to corrosive exhaust heat and gases. Can be forced into small openings and cracks. Can be forced into small openings and s.

800 degree rated latex based sealant is perfect for forming a tight seal that will expand and contract with heat variations. Use for installation and maintenance of direct vent appliances, gas burning systems, pellet stoves and metal flues for wood and coal stoves. Convenient release for cleaning and inspections, no harsh odor and cleans up easily with water. Approximate Coverage 6 feet with 12 bead.. Made in USA.

Fast-drying, metallic copper spray adhesivesealant helps to dissipate heat, prevents gasket burnout, and improves heat transfer. Fills minor surface irregularities, fills hot spots and surface imperfections. Resists all types of automotive fluids, especially gasoline. Temperature Range -50F to 500F -45C to 260C. Suggested Applications Cylinder head gaskets, exhaust manifold gaskets, and other high temperature applications.

Excellent performance with systems handling diesel exhaust fluid, 100 percent methanol, ethanol, alcohol and ideal for concentrated or dilute acids and caustic alkali. Not for use on plastic pipe or oxygen. Temperature range -50 degree Fahrenheit to 450 degree Fahrenheit. Pressure range 10000 PSI sealing liquids and 3000 PSI sealing gases. For use on NPT threads.

J-B Weld Muffler Seal MufflerSeal is an iron reinforced paste designed to seal mufflers, pipe joints and exhaust systems. MufflerSeal can resists up to 700 F.. Cure Process MufflerSeal can cure in two ways By allowing the product to fully harden after it has been applied which can take up to 24 hours time may vary based on cold or humid work environments or MufflerSeal can be cured through heat application. You will be able to tell when the product is cured once it is hard.. Projects Mufflers, Pipe Joints and Exhaust Systems.. Package Weight 12.5 ounces.

Maximum temperature performance. OEM Specified, Sensor-safe, low odor, non-corrosive. Non-flammable, non-toxic. Can be used as a gasket maker or dressing and meets performance specs of OE silicone gaskets. Top Job Applications Header, manifold, slip-fit exhaust parts, turbocharge and withstands up to 750F 399C intermittent.